ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilFeedUrlInputGUI.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2007 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22*/
23
32{
33 protected $value;
34 protected $maxlength = 200;
35 protected $size = 40;
36
43 function __construct($a_title = "", $a_postvar = "")
44 {
45 parent::__construct($a_title, $a_postvar);
46 $this->setType("feedurl");
47 }
48
54 function checkInput()
55 {
56 global $lng;
57
58 $lng->loadLanguageModule("feed");
59
60 $_POST[$this->getPostVar()] =
62
63 // remove safari pseudo protocol
64 if (substr($_POST[$this->getPostVar()], 0, 5) == "feed:")
65 {
66 $_POST[$this->getPostVar()] = "http:".
67 substr($_POST[$this->getPostVar()], 5);
68 }
69
70 // add missing http://
71 if (!is_int(strpos($_POST[$this->getPostVar()], "://")))
72 {
73 $_POST[$this->getPostVar()] = "http://".$_POST[$this->getPostVar()];
74 }
75
76 // check required
77 if ($this->getRequired() && trim($_POST[$this->getPostVar()]) == "")
78 {
79 $this->setAlert($lng->txt("msg_input_is_required"));
80
81 return false;
82 }
83
84 // check feed url
85 $url = $_POST[$this->getPostVar()];
86 include_once("./Services/Feeds/classes/class.ilExternalFeed.php");
88
89 // try to determine a feed url, if we failed here
90 if ($check !== true)
91 {
93 $check2 = ilExternalFeed::_checkUrl($url2);
94
95 if ($check2 === true)
96 {
97 $_POST[$this->getPostVar()] = $url2;
98 $check = true;
99 }
100 }
101
102 // if check failed, output error message
103 if ($check !== true)
104 {
105 $check = str_replace("MagpieRSS:", "", $check);
106 $this->setAlert($lng->txt("feed_no_valid_url")."<br />".$check);
107 return false;
108 }
109
110 return true;
111 }
112
113}
static _checkUrl($a_url)
Check Url.
static _determineFeedUrl($a_url)
Determine Feed Url.
This class represents a feed url property in a property form.
__construct($a_title="", $a_postvar="")
Constructor.
checkInput()
Check input, strip slashes etc.
setType($a_type)
Set Type.
getPostVar()
Get Post Variable.
setAlert($a_alert)
Set Alert Text.
This class represents a text property in a property form.
static stripSlashes($a_str, $a_strip_html=true, $a_allow="")
strip slashes if magic qoutes is enabled
$_POST['username']
Definition: cron.php:12
global $lng
Definition: privfeed.php:40
$url
Definition: shib_logout.php:72